1 files changed, 57 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/sse2-packsswb-1.c b/gcc/testsuite/gcc.target/i386/sse2-packsswb-1.c
new file mode 100644
index 00000000000..76532fb32ea
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-packsswb-1.c
@@ -0,0 +1,57 @@
+/* { dg-do run } */
+/* { dg-options "-O2 -msse2" } */
+
+#ifndef CHECK_H
+#define CHECK_H "sse2-check.h"
+#endif
+
+#ifndef TEST
+#define TEST sse2_test
+#endif
+
+#include CHECK_H
+
+#include <emmintrin.h>
+
+static __m128i
+__attribute__((noinline, unused))
+test (__m128i s1, __m128i s2)
+{
+  return _mm_packs_epi16 (s1, s2); 
+}
+
+static void
+TEST (void)
+{
+  union128i_w s1, s2;
+  union128i_b u;
+  char e[16];
+  int i;
+   
+  s1.x = _mm_set_epi16 (2134, -128, 1234, 6354, 1002, 3004, 4050, 9999);
+  s2.x = _mm_set_epi16 (41124, 234, 2344, 2354, 607, 1, 2, -8009);
+  u.x = test (s1.x, s2.x); 
+
+  for (i = 0; i < 8; i++)
+    {
+      if (s1.a[i] > 127)
+        e[i] = 127;
+      else if (s1.a[i] < -128)
+        e[i] = -128;
+      else
+        e[i] = s1.a[i];
+    }
+  
+  for (i = 0; i < 8; i++)
+   {
+      if (s2.a[i] > 127)
+        e[i+8] = 127;
+      else if (s2.a[i] < -128)
+        e[i+8] = -128;
+      else
+        e[i+8] = s2.a[i];
+    }
+
+  if (check_union128i_b (u, e))
+    abort ();
+}